【单选题】【消耗次数：1】
以下哪个不是数据库软件提供商？
①
IBM
②
微软
③
MySQL
④
IEMC公司
参考答案：
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随机题目
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Some universities offer free, non-credit MOOCs __________to anyone in the world.
①
useful
②
available
③
easy
④
hard
【单选题】
The news came _____ we won the first prize in the competition.
①
that
②
which
③
whether
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how
【单选题】
_________, the number of private cars will increase sharply in the coming couple of years.
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Undoubtedly
②
Doubtedly
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Undoubted
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doubt
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Hardly had the train arrived at the destination when the passengers ________ out in no time.
①
flew
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dropped
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flooded
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ran
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By making learning possible anytime and anywhere, distance education is a powerful tool _________ supporting lifelong learning.
①
to
②
for
③
with
④
on
【单选题】
– How long have you been graduated from your college?–
①
Yes, Ive been graduated.
②
Ive been graduated for five years.
③
I graduated from my college last year.
④
yes
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Smartphone makes it simple ________us ________take a photo.
①
for…by
②
for…to
③
to…to
④
to....on
【判断题】
判断句子翻译是否正确Travelling at home and abroad has now become convenient and affordable. 家里的和国外的旅游现在已经变得方便和负担得起。
①
正确
②
错误